package com.my.rabbitmq.six;

import com.my.utils.RabbitMQUtils;
import com.rabbitmq.client.BuiltinExchangeType;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.DeliverCallback;

/**
 * @author 林允
 * @version 1.0
 * @description: TODO
 * @date 2023/11/29 16:28
 */
// 声明主题交换机及相关队列
// 消费者C1
public class ReceiveLogsTopic01 {

    // 交换机的名称
    public static final String EXCHANGE_NAME = "topic_logs";

    // 接收消息
    public static void main(String[] args) throws Exception{
        Channel channel = RabbitMQUtils.getChannel();
        // 声明交换机
        channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.TOPIC);
        // 声明队列
        String queueName = "Q1";
        channel.queueDeclare(queueName, false, false, false, null);
        channel.queueBind(queueName, EXCHANGE_NAME, "*.orange.*");
        System.out.println("等待接收消息");

        DeliverCallback deliverCallback = (consumerTag, message) -> {
            System.out.println(new String(message.getBody(), "UTF-8"));
            System.out.println("接收队列：" + queueName + " 绑定键：" + message.getEnvelope().getRoutingKey());
        };
        // 接收消息
        channel.basicConsume(queueName, true, deliverCallback, consumerTag -> {
            System.out.println("接收消息失败" );
        });
    }

}
